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Every plant starts as a seed. Large scale hemp production is not possible without a consistent high-quality seed supply. Boulder Hemp has been breeding seed lines in Northern Colorado since 2014, using traditional breeding approaches and cutting-edge plant genome analysis methods–making us one of the most advanced hemp research and development programs in the world.


10 Seeds Per Pack

For larger quantities, please email us at

*Available to ship to Canada. To order, please email us.



This hybrid blends the most vigorous lineage we have ever tested with one of the sweetest most potent bouquets possible. The resulting Mama María seeds produce giant plants that are an optimum balance between resiliency, yield and potency.


2+ pounds of dry flower that will contain 11% – 16% CBDA when harvested from plants grown in Colorado if cultivation conditions are ideal. In Northern Colorado these plants begin to flower in the last days of July and early August and should be harvested before the first hard frost.


Boulder Hemp is releasing select high-yield feminized seed batches. Our hemp seeds can be started in the greenhouse about 28 days before field transplant date, or can be directly sown outside in appropriately prepared soil after the last frost.

  • All seeds are free of Y chromosomes, meaning more than 99% of mature plants will express only pistillate flowers.
  • All seed batches are tested for germination rates.

Mama Maria Hemp Seeds

  • We take customer satisfaction very seriously. All of our products are tested for quality and all shipments are carefully inspected before leaving our warehouse.

    Please check your shipment carefully upon arrival to ensure it has not been damaged during shipping. All claims for damaged product must be made within 72 hours of receipt of your package. Please contact us and provide detailed information if your product was damaged during shipping at with your order number and “Damage” listed in the subject line.

    GENERAL REFUNDS: Boulder Hemp offers a 30-day 100% satisfaction guarantee for our products. If for any reason you are unsatisfied with your purchase, you may return the unused portion for a full refund less any shipping and handling. To request a refund, please contact our customer care at with your order number and “Refund” in the subject line.

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